MCP Protocol Conformance for Claude Desktop
io.studiomeyer/protocol-conformance
MCP conformance test harness. JSON-RPC, OAuth 2.1 PKCE, schemas, smoke, annotations. CLI + lib.
client:Claude Desktop
transport:stdio
runtime:npm
Install MCP Protocol Conformance in Claude Desktop
~/Library/Application Support/Claude/claude_desktop_config.json · windows: %APPDATA%\Claude\claude_desktop_config.json
{
"mcpServers": {
"protocol-conformance": {
"command": "npx",
"args": [
"-y",
"mcp-protocol-conformance"
]
}
}
}Settings → Developer → Edit Config opens this file. Restart the app after saving. Claude Desktop docs